All Rh negatives have central heterochromia Central heterochromia is a phenomenon where your eyes show various colors reflecting the eye colors of various ancestors Central heterochromia is harder to detect when the shades are similar Rh positives tend to have one solid eye color: Blue, brown, green, grey, hazel or amber Which one it is, usually goes according to the simplifies version of inheriting genes based on their recessive or dominant nature This is different in Rh negatives and seems to.apply to other areas, not only eye color: Auburn hair seems quite common in Rh negatives Auburn hair is common among people of northern and western European descent, as well as North Africans, but it is rare elsewhere. Auburn hair … Continue reading ALL Rh negatives have Central Heterochromia